Tsigris Christos

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About

Dr. Christos Tsigris is a distinguished bariatric and general surgeon whose research focuses on advancing minimally invasive surgical techniques for obesity treatment. His major contributions center on refining laparoscopic sleeve gastrectomy, particularly through the integration of intra-operative endoscopy to enhance procedural safety and outcomes. In his highly cited study, "Laparoscopic Sleeve Gastrectomy for Morbid Obesity with Intra-operative Endoscopy: Lessons We Learned After 100 Consecutive Patients" (2014), Dr. Tsigris documented critical insights from a substantial patient cohort, demonstrating how real-time endoscopic visualization reduces complications such as leaks and bleeding. This work, with 21 citations, has influenced surgical protocols and training, emphasizing the value of combined endoscopic and laparoscopic approaches. Dr. Tsigris’s research underscores his commitment to evidence-based innovation in metabolic surgery, providing a safer pathway for patients with morbid obesity. His findings continue to guide surgeons worldwide, highlighting the importance of meticulous technique and intra-operative monitoring in achieving durable weight loss and improved quality of life.